Home / 42,940,622.64-59,258,316.96-23,361,651.48

Finding the Fourth Proportional to 42,940,622.64, 59,258,316.96 and 23,361,651.48

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Solution

The fourth proportional to 42,940,622.64, 59,258,316.96 and 23,361,651.48 is: 32,239,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,940,622.64 : 59,258,316.96 = 23,361,651.48 : x
  2. Step 2: Convert to fraction form
    42,940,622.64/59,258,316.96 = 23,361,651.48/x
  3. Step 3: Cross multiply
    42,940,622.64x = 59,258,316.96 × 23,361,651.48
  4. Step 4: Simplify right side
    42,940,622.64x = 1,384,372,148,110,893.25
  5. Step 5: Solve for x
    x = 1,384,372,148,110,893.25/42,940,622.64
  6. Step 6: Final answer
    x = 32,239,219.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.